The traditions way to check out the source is to check out the whole argouml project from http://argouml.tigris.org/svn/argouml/trunk. This includes the source code, tools, documentation and web-site, i.e. :

The traditional way to check out the source is to check out the whole argouml project from http://argouml.tigris.org/svn/argouml/trunk. This includes the source code, tools, documentation and web-site, i.e. :